CEN/TC 256
| Reģistrācijas numurs (WIID) | Projekta Nr. | Nosaukums | Statuss |
|---|---|---|---|
| 36334 | prEN 13715 rev | Bahnanwendungen - Radsätze und Drehgestelle - Räder - Profile | Izstrādē |
| 75916 | prEN 13749 | Railway applications – Wheelsets and bogies – Running gear structural requirements | Aptauja slēgta |
| 33354 | prEN 13802 rev | Railway applications - Wheelsets and bogies - Suspension components - Hydraulic dampers | Izstrādē |
| 24903 | prEN 13803-1 | Bahnanwendungen - Oberbau - Linienführung in Gleisen - Spurweiten 1 435 mm und größer - Teil 1: Durchgehendes Hauptgleis | Izstrādē |
| 81121 | prEN 13848-1 rev | Bahnanwendungen - Oberbau - Gleislagequalität - Teil 1: Beschreibung der Gleisgeometrie | Izstrādē |
| 36335 | prEN 13979-1 rev | Bahnanwendungen - Radsätze und Drehgestelle - Vollräder - Technische Zulassungsverfahren - Teil 1: Geschmiedete und gewalzte Räder | Izstrādē |
| 26230 | prEN 13979-2 | Applications ferroviaires - Essieux montés et bogies - Roues monobloc - Procédure d'homologation technique - Partie 2 : Roues en acier moulé | Izstrādē |
| 74599 | prEN 14033-1 | Railway applications - Infrastructure - Railbound construction and maintenance machines - Part 1: Technical requirements for running | Aptauja slēgta |
| 74598 | prEN 14033-2 | Railway applications - Infrastructure - Railbound construction and maintenance machines - Part 2: Technical requirements for travelling and working | Aptauja slēgta |
| 74600 | prEN 14033-3 | Railway applications - Infrastructure - Railbound construction and maintenance machines - Part 3: General safety requirements | Aptauja slēgta |
Attēlo no 1821. līdz 1830. no pavisam 1973 ieraksta(-iem).